From: Michael R. Crusoe <crusoe@debian.org>
Subject: remove -m64 flag, hopefully helps arm64 compile
--- trinityrnaseq.orig/Chrysalis/CMakeLists.txt
+++ trinityrnaseq/Chrysalis/CMakeLists.txt
@@ -13,7 +13,7 @@
     set(CMAKE_BUILD_TYPE "${default_build_type}")
 endif()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -W -Wall -Wpedantic -fopenmp -pthread -m64")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -W -Wall -Wpedantic -fopenmp -pthread")
 
 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2  -DNDEBUG ")
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g -O0")
--- trinityrnaseq.orig/Inchworm/CMakeLists.txt
+++ trinityrnaseq/Inchworm/CMakeLists.txt
@@ -13,7 +13,7 @@
     set(CMAKE_BUILD_TYPE "${default_build_type}")
 endif()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -W -Wall -Wpedantic -fopenmp -m64")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -W -Wall -Wpedantic -fopenmp")
 
 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -DNDEBUG ")
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g -O0")
